164 lines
4.3 KiB
C++
164 lines
4.3 KiB
C++
/*
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* Copyright 2007 by Siraj Razick <siraj@kde.org>
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* Copyright 2007 by Matias Valdenegro <mvaldenegro@informatica.utem.cl>
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* Copyright 2007 by Matt Broadstone <mbroadst@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License version 2 as
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* published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef PUSHBUTTON_H
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#define PUSHBUTTON_H
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#include <QtCore/QObject>
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#include <QtGui/QGraphicsTextItem>
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#include <QtGui/QLayoutItem>
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#include <KDE/KIcon>
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#include <plasma/dataengine.h>
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#include <plasma/widgets/widget.h>
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#include <plasma/plasma_export.h>
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class QStyleOptionButton;
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namespace Plasma
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{
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/**
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* Class that emulates a QPushButton inside Plasma
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*
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* @author Siraj Razick
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* @author Matias Valdenegro
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* @author Matt Broadstone
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*
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*
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*/
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class PLASMA_EXPORT PushButton : public Plasma::Widget
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{
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Q_OBJECT
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Q_PROPERTY( QString text READ text WRITE setText )
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Q_PROPERTY( QSizeF iconSize READ iconSize WRITE setIconSize )
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Q_PROPERTY( KIcon icon READ icon WRITE setIcon )
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Q_PROPERTY( bool flat READ isFlat WRITE setFlat )
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public:
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/**
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* Creates a new Plasma::PushButton.
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* @param parent the Widge this button is parented to.
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*/
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explicit PushButton(Widget *parent = 0);
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/**
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* Creates a new Plasma::PushButton with a text label.
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* @param text the text to display next to the button.
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* @param parent the QGraphicsItem this icon is parented to.
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*/
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explicit PushButton(const QString &text, Widget *parent = 0);
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/**
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* Creates a new Plasma::PushButton with an icon and text
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* @param icon the icon to display with this button.
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* @param text the text to display with this button.
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* @param parent the QGraphicsItem this icon is parented to.
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*/
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explicit PushButton(const KIcon &icon, const QString &text, Widget *parent = 0);
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/**
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* Destroys this Plasma::PushButton.
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*/
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virtual ~PushButton();
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/**
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* @return text associated with this Plasma::PushButton
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*/
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QString text() const;
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/**
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* Sets the text to be displayed by this button.
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* @param text the text to display
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*/
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void setText(const QString &text);
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/**
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* @return the icon displayed by this button.
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*/
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KIcon icon() const;
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/**
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* Sets the icon to be displayed by this Plasma::Icon.
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* @param icon the KIcon to display.
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*/
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void setIcon(const KIcon &icon);
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/**
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* Convenience method to set the icon of this Plasma::PushButton
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* based on the icon path, or name.
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* @see KIconLoader
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* @param path the path to, or name of the icon to display.
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*/
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Q_INVOKABLE void setIcon(const QString& path);
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/**
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* @return the size of the icon displayed by this Plasma::PushButton.
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*/
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QSizeF iconSize() const;
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/**
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* Sets the size of icon shown by this button.
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* @param size size of the icon.
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*/
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void setIconSize(const QSizeF &size);
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/**
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* @return whether this button is currently in a down/pressed state.
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*/
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bool isDown() const;
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/**
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* @return whether this button is drawn flat.
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*/
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bool isFlat() const;
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/**
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* Sets whether the button is drawn flat.
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* @param flat whether to draw it flat or not.
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*/
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void setFlat(bool flat);
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// NOTE: bogus
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QSizeF minimumSize() const;
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Qt::Orientations expandingDirections() const;
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QSizeF sizeHint() const;
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Q_SIGNALS:
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/**
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* Triggered when the button has been clicked.
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*/
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void clicked();
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protected:
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void mousePressEvent(QGraphicsSceneMouseEvent *event);
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
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void paintWidget(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
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QRectF boundingRect() const;
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private:
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class Private ;
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Private * const d;
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};
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} // namespace Plasma
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#endif
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